Ink cartridge is designed for use with the Epson Stylus Pro 3800 and 3880. UltraChrome K3 ink can produce archival prints with quality color fidelity, gloss level and scratch-resistance while providing consistently stable colors that significantly outperform lesser ink technologies. Innovative pigment ink technology also makes it the perfect choice for professional neutral and toned black/white prints with higher density levels and virtually no metamerism.